[Cyberduck-trac] [Cyberduck] #3271: Matching cipher is not supported: aes256-ctr

Cyberduck trac at trac.cyberduck.ch
Thu Nov 25 16:05:12 CET 2010

#3271: Matching cipher is not supported: aes256-ctr
    Reporter:  ltorresan@…         |        Owner:  dkocher
        Type:  defect              |       Status:  new    
    Priority:  high                |    Milestone:         
   Component:  sftp                |      Version:  3.2    
    Severity:  major               |   Resolution:         
    Keywords:                      |     Platform:         
Architecture:                      |  

Comment (by dkocher):

 Replying to [comment:8 Cipher_aes128]:
 > Same exact problem where I cannot connect to a server using SFTP since
 some change in Cyberduck some months ago. In my case, the cipher is
 different. Just now finding this support page as the lack of SFTP support
 prevents my use.
 > {{{
 > debug1: match: OpenSSH_5.2 pat OpenSSH*
 > debug1: Enabling compatibility mode for protocol 2.0
 > debug1: Local version string SSH-2.0-OpenSSH_5.2
 > debug1: SSH2_MSG_KEXINIT sent
 > debug1: SSH2_MSG_KEXINIT received
 > debug1: kex: server->client aes128-ctr hmac-md5 none
 > debug1: kex: client->server aes128-ctr hmac-md5 none
 > debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
 > debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
 > debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
 > debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
 > debug1: Host '' is known and matches the RSA host key.
 > }}}

 Please post the output of `ssh -vv` that includes key negogiation debug
 information and/or give me a test account on the server.

Ticket URL: <http://trac.cyberduck.ch/ticket/3271#comment:9>
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